47587680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{4721}}^1$

素因数の和:4749

約数の個数: 144

約数和(自身を含む): 185631264

約数和(自身を除く): 138043584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 4721, 5040, 9442, 10080, 14163, 18884, 23605, 28326, 33047, 37768, 42489, 47210, 56652, 66094, 70815, 75536, 84978, 94420, 99141, 113304, 132188, 141630, 151072, 165235, 169956, 188840, 198282, 212445, 226608, 264376, 283260, 297423, 330470, 339912, 377680, 396564, 424890, 453216, 495705, 528752, 566520, 594846, 660940, 679824, 755360, 793128, 849780, 991410, 1057504, 1133040, 1189692, 1321880, 1359648, 1487115, 1586256, 1699560, 1982820, 2266080, 2379384, 2643760, 2974230, 3172512, 3399120, 3965640, 4758768, 5287520, 5948460, 6798240, 7931280, 9517536, 11896920, 15862560, 23793840, 47587680]

約数ペア:

[(1, 47587680), (2, 23793840), (3, 15862560), (4, 11896920), (5, 9517536), (6, 7931280), (7, 6798240), (8, 5948460), (9, 5287520), (10, 4758768), (12, 3965640), (14, 3399120), (15, 3172512), (16, 2974230), (18, 2643760), (20, 2379384), (21, 2266080), (24, 1982820), (28, 1699560), (30, 1586256), (32, 1487115), (35, 1359648), (36, 1321880), (40, 1189692), (42, 1133040), (45, 1057504), (48, 991410), (56, 849780), (60, 793128), (63, 755360), (70, 679824), (72, 660940), (80, 594846), (84, 566520), (90, 528752), (96, 495705), (105, 453216), (112, 424890), (120, 396564), (126, 377680), (140, 339912), (144, 330470), (160, 297423), (168, 283260), (180, 264376), (210, 226608), (224, 212445), (240, 198282), (252, 188840), (280, 169956), (288, 165235), (315, 151072), (336, 141630), (360, 132188), (420, 113304), (480, 99141), (504, 94420), (560, 84978), (630, 75536), (672, 70815), (720, 66094), (840, 56652), (1008, 47210), (1120, 42489), (1260, 37768), (1440, 33047), (1680, 28326), (2016, 23605), (2520, 18884), (3360, 14163), (4721, 10080), (5040, 9442)]